This slightly minty, slightly spicy herb is actually a member of the mint family. When burned, it’s oil gives off a pleasant, calming aroma. In the kitchen, it’s commonly used to add zest to Italian foods. And from a health perspective, it Enhances support immune function by naturally assisting the body in targeting foreign microbes. NOW Oregano Oil contains a minimum of 55% carvacrol, the most widely researched active ingredients in oregano.